General Science

Q2281.The tendency of a liquid drop to contract and occupy minimum area is due to

Q2282.The most important property of nanomaterial is

Q2283.Spherical form of raindrop is due to

Q2284.The rain drops are spherical because

Q2285.Oil spreads on water surface because

Q2286.Kerosene oil floats on water because

Q2287.Pressure inside a soap bubble is

Q2288.If two bubbles of soap of different diameter come in contact with a tube, then what will happen?

Q2289.The size of the Respirable Suspended Particulate Matter (R.S.P.M.) in air is

Q2290.Four wires of same material and dimensions as mentioned below are stretched by a load of same magnitude separately. Which one of them will be elongated maximum?

Q2291.For which one of the following capillarity is not the only reason?

Q2292.With the rise of temperature, the viscosity of liquid

Q2293.Kerosene rises in the wick of the stove is due to

Q2294.In a capillary tube a fluid rises more as compared to water, it is due to

Q2295.When an air bubble at the bottom of lake rises to the top, it will

Q2296.While travelling by plane, the ink of the pen starts to come out

Q2297.In automobile hydraulic brakes work on

Q2298.A sudden fall in barometer reading indicates that the weather will be

Q2299.Which of the following is the byproduct derived from the refining process of petroleum?

Q2300.The surface of a lake is frozen in severe winter, but the water at its bottom is still liquid. Why? Following are some options